L10‐PtCo and L12‐Pt3Co Intermetallics for Oxygen Reduction Reaction: the Influence of Composition and Structure on Properties

Pt-based intermetallics are regarded as highly efficient electrocatalysts for oxygen reduction reaction (ORR). However, Pt-based intermetallics with different Pt: M atomic ratios have different atomic arrangements and crystal structures, which will change the electronic structure and coordination environment of Pt, thus affecting the electrocatalytic activity. In this work, we prepared L1